Microscope



FIG. 1 is a perspective view of a microscope showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a left side elevational view thereof.

FIG. 1 has been drawn on an enlarged scale with respect to FIGS. 2-5. 

The ornamental design for a microscope, as shown and described. 